Ó Maolmhuire is an Irish surname that translates to "descendant of Maolmhuire," with "Maolmhuire" meaning "servant of Mary." This name is associated with a lineage that has historical significance in Ireland, particularly in the context of Gaelic culture and heritage. The Ó Maolmhuire family is part of the broader Irish clan system, which played a crucial role in the social and political landscape of medieval Ireland. Members of this family have contributed to various aspects of Irish history, including literature and local governance.